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ting po chun


Last seen: Today |  2023년부터 활동

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audio waves energetic attenuation diagram
Hi: I want to convert audio files into images,please refer to the attached picture. How can i do it? Thank!

6개월 전 | 답변 수: 1 | 0

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the stem plot problem
Hi, I am having some trouble plotting a sine wave function and stem. The queast are... Thank!!

12개월 전 | 답변 수: 0 | 0

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plot a stepped frequency singal
Hi, I want to plot a stepped frequency singal (like the picture) (Time during 0 to 1 sec)

대략 1년 전 | 답변 수: 1 | 0

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plot a inear sweep & stepped sweep
Hello, I am try to plot a linear sweep & stepped sweep. (The attached picture) condition: Freauency range from 20Hz-20kHz T...

대략 1년 전 | 답변 수: 1 | 0

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audio wave filter out bandpass 900-1kHz
Hi; I want to filter the recorded audio file out of the 900-1kHz range and convert it into an impulse response. How can I do it...

대략 1년 전 | 답변 수: 1 | 0

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how to plot a 123linear sweep spectrogram
Hi. I would like tp plot a linear sweep spectrogram and the frequency are 20Hz to 20kHz. Same of the fig. picture. Thank!

대략 1년 전 | 답변 수: 0 | 0

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How do i plot a polarpattern with 2D
Hello I need to ask about the Ambisonic b-format directional characteristics WXYZ like the picture. W=omnidirectional X、Y ="8...

1년 초과 전 | 답변 수: 0 | 0

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How to plot the equations
Hi: I want to plot the equations such as the following screenshot. The have two different series (j & i), Thanks!!

1년 초과 전 | 답변 수: 2 | 0

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